package com.store.store.util;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

@Data
public class R<T>{

    private Integer code;   //检验码，1：成功

    private String msg;     //错误信息

    private  T data;        //数据

    private Map map=new HashMap<>();    //动态数据

    public static <T> R<T> success(T object){
        R<T> r = new R<T>();
        r.data=object;
        r.code=1;
        return r;
    }

    public static <T> R<T> error(String msg){
        R<T> r = new R<T>();
        r.msg=msg;
        r.code=0;
        return r;
    }

    public R<T> add(String key,Object value){
        this.map.put(key,value);
        return this;
    }

}
